Master Robotics.
Your Own Pace.
Structured roadmaps and project-based tutorials from fundamental circuits to industrial manipulators and autonomous systems.
Core Engineering Disciplines
Explore foundational hardware, firmware, kinematics, and spatial perception.
Electronics Fundamentals
Learn how to build fundamental circuits, schematic analysis, power regulation, and sensor interfacing.
Microcontrollers & C++
From ESP32, STM32 ARM Cortex, and Arduino to low-latency embedded C++ and FreeRTOS firmware.
Kinematics & Control
6-DOF robotic arm joint kinematics, forward/inverse solvers, PID controllers, and state-space systems.
ROS 2 & Robot Middleware
Modern robotics software engineering with ROS 2 Humble/Iron, Nodes, DDS, URDF, TF2, and Nav2.
Featured Path
Self-by-step Robotics and Electronics tutorials.
Curated Robotics Roadmaps
Comprehensive phase-by-phase roadmaps crafted by industry robotics engineers and researchers.
Beginner Robotics Engineer Roadmap
A comprehensive step-by-step path designed for newcomers to robotics. Learn fundamental electronics, microcontroller programming, sensor interfacing, DC/stepper motor control, basic kinematics, and simple obstacle avoidance.
Autonomous Mobile Robots (AMR) & AGV Roadmap
The definitive roadmap for building commercial-grade Autonomous Mobile Robots (AMRs), warehouse Automated Guided Vehicles (AGVs), and delivery robots using LiDAR, wheel encoders, IMU sensor fusion, and the ROS 2 Navigation Stack.
Robotic Manipulator & Arm Kinematics Roadmap
Learn the core robotics mathematics and control systems required to build, simulate, and control multi-axis robotic arms from desktop servos to industrial 6-axis articulated manipulators.
Featured Tutorials & Code Guides
Production-ready C++, Python, URDF, ROS 2, and electronics circuit tutorials with copyable code snippets.
Ohm's Law & Kirchhoff's Laws for Robotics Circuits
Master voltage, current, power calculations, and Kirchhoff’s Current/Voltage Laws (KCL/KVL) for sizing robotic motor drivers and logic rails.
Motor Drivers: H-Bridges, Stepper Drivers & BLDC ESCs
Deep-dive into motor driving topologies: L298N vs DRV8833/TB6612FNG, A4988 microstepping, and Field-Oriented Control (FOC) BLDC Electronic Speed Controllers.
Robot Power Architecture: LiPo, LiFePO4, BMS & Buck Regulators
Design safe, noise-isolated power distribution boards (PDB) for autonomous robots using multi-cell lithium chemistries, battery management systems, and switching converters.
Robotics Sensor Interfacing: IMUs, LiDAR, Encoders & Ultrasonic
Learn hardware interfacing, level-shifting, signal filtering, and noise mitigation for 9-axis IMUs, time-of-flight LiDAR, and quadrature optical encoders.
Logic Level Shifting: Interfacing 3.3V Microcontrollers & 5V Sensors
Avoid blowing up 3.3V ARM/ESP32 inputs when talking to 5V legacy sensors using MOSFET-based bidirectional level shifters and TXS0108E ICs.
Custom Robotics PCB Design with KiCad 8: From Schematic to Fabrication
Step-by-step tutorial on designing multi-layer robotics carrier boards, trace current sizing, ground planes, EMI layout rules, and JLCPCB assembly.
Complete Hardware Robot Projects
Build real-world robots with complete Bill of Materials, 3D printing STL files, wiring schematics, and open-source firmware.
6-DOF Desktop Robotic Arm with ROS 2 & MoveIt 2
Build a precision 6-axis robotic manipulator using smart serial bus servos, 3D printed cycloidal gearboxes, and MoveIt 2 motion planning.
Autonomous 2D LiDAR Mapping Rover with SLAM & Nav2
Construct a differential-drive robot capable of autonomous 2D LiDAR indoor mapping, obstacle avoidance, and Nav2 waypoint navigation.
Self-Balancing Inverted Pendulum Robot (PID + Kalman)
Master non-linear control systems by creating a two-wheeled balancing robot using an MPU6050 IMU and high-speed stepper motors.
Robotics Calculators & Helpers
Speed up your hardware prototyping with our interactive Ohm's Law LED sizer, Battery Runtime simulator, Gearbox Torque calculator, and DH Transformation Matrix generator.